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        <title>API docs for &ldquo;sympy.geometry.ellipse.Circle&rdquo;</title>
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        <body><h1 class="class">Class s.g.e.Circle(<a href="sympy.geometry.ellipse.Ellipse.html">Ellipse</a>):</h1><span id="part">Part of <a href="sympy.geometry.ellipse.html">sympy.geometry.ellipse</a></span><div class="toplevel"><div><p>A circle in space. Consturcted simply from a center and a radius, or 
from three non-collinear points.</p>
<h1 class="heading">Example:</h1>
<pre class="py-doctest">
<span class="py-prompt">&gt;&gt;&gt; </span>c1 = Circle(Point(0, 0), 5)
<span class="py-prompt">&gt;&gt;&gt; </span>c1.hradius, c1.vradius, c1.radius
<span class="py-output">(5, 5, 5)</span>
<span class="py-output"></span><span class="py-prompt">&gt;&gt;&gt; </span>c2 = Circle(Point(0, 0), Point(1, 1), Point(1, 0))
<span class="py-prompt">&gt;&gt;&gt; </span>c2.hradius, c2.vradius, c2.radius, c2.center
<span class="py-output">((1/2)*2**(1/2), (1/2)*2**(1/2), (1/2)*2**(1/2), Point(1/2, 1/2))</span></pre>
</div></div><table class="children"><tr class="function"><td>Function</td><td><a href="#sympy.geometry.ellipse.Circle.__new__">__new__</a></td><td><span class="undocumented">Undocumented</span></td></tr><tr class="function"><td>Function</td><td><a href="#sympy.geometry.ellipse.Circle.hradius">hradius</a></td><td><div><p>The horizontal radius of the ellipse.</p>
</div></td></tr><tr class="function"><td>Function</td><td><a href="#sympy.geometry.ellipse.Circle.vradius">vradius</a></td><td><div><p>The vertical radius of the ellipse.</p>
</div></td></tr><tr class="function"><td>Function</td><td><a href="#sympy.geometry.ellipse.Circle.radius">radius</a></td><td><div><p>The radius of the circle.</p>
</div></td></tr><tr class="function"><td>Function</td><td><a href="#sympy.geometry.ellipse.Circle.circumference">circumference</a></td><td><div><p>The circumference of the circle.</p>
</div></td></tr><tr class="function"><td>Function</td><td><a href="#sympy.geometry.ellipse.Circle.equation">equation</a></td><td><div><p>Returns the equation of the circle.</p>
</div></td></tr><tr class="function"><td>Function</td><td><a href="#sympy.geometry.ellipse.Circle.intersection">intersection</a></td><td><div><p>Returns a list of all of the intersections of this entity and 
another</p>
</div></td></tr></table>
            <div class="function">
            <div class="functionHeader">def <a name="sympy.geometry.ellipse.Circle.__new__">__new__(cls, *args, **kwargs):</a></div>
            <div class="functionBody"><div class="undocumented">Undocumented</div></div>
            </div>
            <div class="function">
            <div class="functionHeader">def <a name="sympy.geometry.ellipse.Circle.hradius">hradius(self):</a></div>
            <div class="functionBody"><div><p>The horizontal radius of the ellipse.</p>
</div></div>
            </div>
            <div class="function">
            <div class="functionHeader">def <a name="sympy.geometry.ellipse.Circle.vradius">vradius(self):</a></div>
            <div class="functionBody"><div><p>The vertical radius of the ellipse.</p>
</div></div>
            </div>
            <div class="function">
            <div class="functionHeader">def <a name="sympy.geometry.ellipse.Circle.radius">radius(self):</a></div>
            <div class="functionBody"><div><p>The radius of the circle.</p>
</div></div>
            </div>
            <div class="function">
            <div class="functionHeader">def <a name="sympy.geometry.ellipse.Circle.circumference">circumference(self):</a></div>
            <div class="functionBody"><div><p>The circumference of the circle.</p>
</div></div>
            </div>
            <div class="function">
            <div class="functionHeader">def <a name="sympy.geometry.ellipse.Circle.equation">equation(self, x='x', y='y'):</a></div>
            <div class="functionBody"><div><p>Returns the equation of the circle.</p>
<p>Optional parameters x and y can be used to specify symbols, or the names
of the symbols used in the equation.</p>
</div></div>
            </div>
            <div class="function">
            <div class="functionHeader">def <a name="sympy.geometry.ellipse.Circle.intersection">intersection(self, o):</a></div>
            <div class="functionBody"><div><p>Returns a list of all of the intersections of this entity and another 
entity.</p>
<h1 class="heading">Notes:</h1>
  <ul>
    <li>
      This method is not intended to be used directly but rather through 
      the intersection() method found in util.py.
    </li>
    <li>
      An entity is not required to implement this method.
    </li>
    <li>
      If two different types of entities can intersect, it is only required
      that one of them be able to determine this.
    </li>
  </ul>
</div></div>
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